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undefect. CWE-407 — 63 sites patched across 27 ecosystems

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Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

Patches, unit tests, benchmarks, whitepaper, and outreach briefs.
Public domain — no copyright claimed. Use freely.
This commit is contained in:
russell@unturf.com 2026-03-26 17:11:57 -04:00
commit 0a580b313d
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test/jdk/java/security/cert/X509CRLSelector/CRLNumberMissing.java Normal file
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/*
* Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import jdk.test.lib.Asserts;
import sun.security.x509.CRLExtensions;
import sun.security.x509.CRLNumberExtension;
import sun.security.x509.X500Name;
import sun.security.x509.X509CRLImpl;
import java.math.BigInteger;
import java.security.KeyPairGenerator;
import java.security.cert.X509CRLSelector;
import java.util.Date;
/**
* @test
* @bug 8296399
* @summary crlNumExtVal might be null inside X509CRLSelector::match
* @library /test/lib
* @modules java.base/sun.security.x509
*/
public class CRLNumberMissing {
public static void main(String[] args) throws Exception {
var pk = KeyPairGenerator.getInstance("Ed25519")
.generateKeyPair().getPrivate();
var crlWithoutNum = X509CRLImpl.newSigned(
new X509CRLImpl.TBSCertList(
new X500Name("CN=CRL"), new Date(), new Date()),
pk, "Ed25519");
var exts = new CRLExtensions();
exts.setExtension("CRLNumber", new CRLNumberExtension(1));
var crlWithNum = X509CRLImpl.newSigned(
new X509CRLImpl.TBSCertList(
new X500Name("CN=CRL"), new Date(), new Date(),
null, exts),
pk, "Ed25519");
var sel = new X509CRLSelector();
Asserts.assertTrue(sel.match(crlWithNum));
Asserts.assertTrue(sel.match(crlWithoutNum));
sel = new X509CRLSelector();
sel.setMinCRLNumber(BigInteger.ZERO);
Asserts.assertTrue(sel.match(crlWithNum));
Asserts.assertFalse(sel.match(crlWithoutNum));
sel = new X509CRLSelector();
sel.setMinCRLNumber(BigInteger.TWO);
Asserts.assertFalse(sel.match(crlWithNum));
Asserts.assertFalse(sel.match(crlWithoutNum));
}
}